# A New Stereo Pair Disparity Index (SPDI) for Detecting Built-Up Areas from High-Resolution Stereo Imagery

> Research article (Remote Sensing, 2017) · cited 16× · AI/ML

**Wikidata**: [openalex:W2644636672](https://www.wikidata.org/wiki/openalex:W2644636672)  
**Source**: https://4ort.xyz/entity/a-new-stereo-pair-disparity-index-spdi-for-detecting-built-up-areas-from-high-resolution-stereo-imagery